钕铁硼_宁波永久磁业有限公司

牌号矩阵

	最高工作温度
	80	100	120	150	180	200	230	250
最大磁能积 (MGOe)
60	N60	60M	60H	60SH
58	N58	58M	58H	58SH	60UH
56	N56	56M	56H	56SH	56UH
54	N54	54M	54H	54SH	54UH	54EH
52	N52	52M	52H	52SH	52UH	52EH
50	N50	50M	50H	50SH	50UH	50EH	50TH
48	N48	48M	48H	48SH	48UH	48EH	48TH
45	N45	45M	45H	45SH	45UH	45EH	45TH	45YH
42	N42	42M	42H	42SH	42UH	42EH	42TH	42YH
40	N40	40M	40H	40SH	40UH	40EH	40TH	40YH
38	N38	38M	38H	38SH	38UH	38EH	38TH	38YH
35	N35	35M	35H	35SH	35UH	35EH	35TH	35YH
Hcj (kOe)	12	14	17	20	25	30	35	40

无重稀土镝扩散铽扩散开发中

	最高工作温度℃
	80	100	120	150	180
最大磁能积 (MGOe)
54	N54
52	N52	52M	52H
50	N50	50M	50H	50SH
48	N48	48M	48H	48SH	48UH
45	N45	45M	45H	45SH	45UH
42	N42	42M	42H	42SH	42UH
40	N40	40M	40H	40SH	40UH
38	N38	38M	38H	38SH	38UH
35	N35	35M	35H	35SH	35UH
33			33H	33SH	33UH
30				30SH	30UH
Hcj (kOe)	12	14	17	20	25

不含镝/鋱含镝/鋱

退磁曲线

常规工艺磁特性

牌号	Br 剩磁 T	Hcb 矫顽力 kA/m	Hcj 内禀矫顽力 kA/m	(BH)max 最大磁能积 kJ/m³	Br 剩磁 kGs	Hcb 矫顽力 kOe	Hcj 内禀矫顽力 kOe	(BH)max 最大磁能积 MGOe	最高工作温度 ℃
Grade	min-max	min	min	min-max	min-max	min	min	min-max	(L/D=0.7) Typ
N35	1.18-1.23	≥876	≥955	263-287	11.8-12.3	≥11.0	≥12.0	33-36	80
N38	1.23-1.26	≥876	≥955	287-310	12.3-12.6	≥11.0	≥12.0	36-39	80
N40	1.26-1.29	≥876	≥955	302-326	12.6-12.9	≥11.0	≥12.0	38-41	80
N42	1.29-1.33	≥876	≥955	318-342	12.9-13.3	≥11.0	≥12.0	40-43	80
N45	1.33-1.37	≥876	≥955	342-366	13.3-13.7	≥11.0	≥12.0	43-46	80
N48	1.37-1.41	≥876	≥955	358-390	13.7-14.1	≥11.0	≥12.0	45-49	80
N50	1.40-1.44	≥876	≥955	374-406	14.0-14.4	≥11.0	≥12.0	47-51	80
N52	1.42-1.46	≥876	≥955	390-422	14.2-14.6	≥11.0	≥12.0	49-53	80
N54	1.45-1.50	≥876	≥955	406-438	14.5-15.0	≥11.0	≥12.0	51-55	80
N56	1.47-1.52	≥876	≥955	414-446	14.7-15.2	≥11.0	≥12.0	52-56	80
N58	1.51-1.56	≥836	≥876	422-462	15.1-15.6	≥10.5	≥11.0	53-58	70
N60	1.53-1.58	≥836	≥876	438-478	15.3-15.8	≥10.5	≥11.0	55-60	70
N35M	1.18-1.23	≥892	≥1114	263-287	11.8-12.3	≥11.2	≥14.0	33-36	100
N38M	1.23-1.26	≥915	≥1114	287-310	12.3-12.6	≥11.5	≥14.0	36-39	100
N40M	1.26-1.29	≥939	≥1114	302-326	12.6-12.9	≥11.8	≥14.0	38-41	100
N42M	1.29-1.33	≥955	≥1114	318-342	12.9-13.3	≥12.0	≥14.0	40-43	100
N45M	1.33-1.37	≥971	≥1114	342-366	13.3-13.7	≥12.2	≥14.0	43-46	100
N48M	1.37-1.41	≥1011	≥1114	358-390	13.7-14.1	≥12.7	≥14.0	45-49	100
N50M	1.40-1.44	≥1035	≥1114	374-406	14.0-14.4	≥13.0	≥14.0	47-51	100
N52M	1.42-1.46	≥1051	≥1114	390-422	14.2-14.6	≥13.2	≥14.0	49-53	100
N54M	1.45-1.50	≥1075	≥1114	406-438	14.5-15.0	≥13.5	≥14.0	51-55	100
N56M	1.47-1.52	≥995	≥1035	414-446	14.7-15.2	≥12.5	≥13.0	52-56	90
N58M	1.50-1.55	≥995	≥1035	422-462	15.0-15.5	≥12.5	≥13.0	53-58	90
N33H	1.14-1.18	≥860	≥1353	247-271	11.4-11.8	≥10.8	≥17.0	31-34	120
N35H	1.18-1.23	≥876	≥1353	263-287	11.8-12.3	≥11.0	≥17.0	33-36	120
N38H	1.23-1.26	≥915	≥1353	287-310	12.3-12.6	≥11.5	≥17.0	36-39	120
N40H	1.26-1.29	≥939	≥1353	302-326	12.6-12.9	≥11.8	≥17.0	38-41	120
N42H	1.29-1.33	≥971	≥1353	318-342	12.9-13.3	≥12.2	≥17.0	40-43	120
N45H	1.33-1.37	≥1003	≥1353	342-366	13.3-13.7	≥12.6	≥17.0	43-46	120
N48H	1.37-1.41	≥1019	≥1353	358-390	13.7-14.1	≥12.8	≥17.0	45-49	120
N50H	1.40-1.44	≥1035	≥1353	374-406	14.0-14.4	≥13.0	≥17.0	47-51	120
N52H	1.42-1.46	≥1051	≥1353	390-422	14.2-14.6	≥13.2	≥17.0	49-53	120
N54H	1.45-1.50	≥1067	≥1353	406-438	14.5-15.0	≥13.4	≥17.0	51-55	120
N56H	1.47-1.52	≥1098	≥1274	414-446	14.7-15.2	≥13.6	≥16.0	52-56	110
N30SH	1.09-1.15	≥820	≥1592	223-247	10.9-11.5	≥10.3	≥20.0	28-31	150
N33SH	1.14-1.18	≥852	≥1592	247-271	11.4-11.8	≥10.7	≥20.0	31-34	150
N35SH	1.18-1.23	≥884	≥1592	263-287	11.8-12.3	≥11.1	≥20.0	33-36	150
N38SH	1.23-1.26	≥923	≥1592	287-310	12.3-12.6	≥11.6	≥20.0	36-39	150
N40SH	1.26-1.29	≥939	≥1592	302-326	12.6-12.9	≥11.8	≥20.0	38-41	150
N42SH	1.29-1.33	≥971	≥1592	318-342	12.9-13.3	≥12.2	≥20.0	40-43	150
N45SH	1.33-1.37	≥1003	≥1592	342-366	13.3-13.7	≥12.6	≥20.0	43-46	150
N48SH	1.37-1.41	≥1019	≥1592	358-390	13.7-14.1	≥12.8	≥20.0	45-49	150
N50SH	1.39-1.43	≥1035	≥1592	374-406	13.9-14.3	≥13.0	≥20.0	47-51	150
N52SH	1.42-1.46	≥1051	≥1512	390-422	14.2-14.6	≥13.2	≥19.0	49-53	140
N35SHT	1.18-1.23	≥884	≥1831	263-287	11.8-12.3	≥11.1	≥23.0	33-36	165
N38SHT	1.23-1.26	≥923	≥1831	287-310	12.3-12.6	≥11.6	≥23.0	36-39	165
N40SHT	1.26-1.29	≥955	≥1831	302-326	12.6-12.9	≥12.0	≥23.0	38-41	165
N42SHT	1.29-1.33	≥955	≥1831	318-342	12.9-13.3	≥12.0	≥23.0	40-43	165
N45SHT	1.33-1.37	≥987	≥1831	334-366	13.3-13.7	≥12.4	≥23.0	42-46	165
N48SHT	1.37-1.41	≥1019	≥1831	358-390	13.7-14.1	≥12.8	≥23.0	45-49	165
N30UH	1.09-1.15	≥812	≥1990	223-247	10.9-11.5	≥10.2	≥25.0	28-31	180
N33UH	1.14-1.18	≥860	≥1990	247-271	11.4-11.8	≥10.8	≥25.0	31-34	180
N35UH	1.18-1.23	≥892	≥1990	263-287	11.8-12.3	≥11.2	≥25.0	33-36	180
N38UH	1.23-1.26	≥923	≥1990	287-310	12.3-12.6	≥11.6	≥25.0	36-39	180
N40UH	1.26-1.29	≥955	≥1990	302-326	12.6-12.9	≥12.0	≥25.0	38-41	180
N42UH	1.29-1.33	≥971	≥1990	318-342	12.9-13.3	≥12.2	≥25.0	40-43	180
N45UH	1.33-1.36	≥987	≥1990	342-366	13.3-13.6	≥12.4	≥25.0	43-46	180
N48UH	1.37-1.41	≥1019	≥1990	358-390	13.6-14.1	≥12.8	≥25.0	45-49	180
N30UHT	1.09-1.14	≥812	≥2149	223-247	10.9-11.4	≥10.2	≥27.0	28-31	190
N33UHT	1.14-1.18	≥860	≥2149	247-271	11.4-11.8	≥10.8	≥27.0	31-34	190
N35UHT	1.18-1.23	≥892	≥2149	263-287	11.8-12.3	≥11.2	≥27.0	33-36	190
N38UHT	1.23-1.26	≥923	≥2149	287-310	12.3-12.6	≥11.6	≥27.0	36-39	190
N40UHT	1.26-1.29	≥955	≥2149	302-326	12.6-12.9	≥12.0	≥27.0	38-41	190
N42UHT	1.29-1.33	≥971	≥2149	318-342	12.9-13.3	≥12.2	≥27.0	40-43	190
N30EH	1.09-1.15	≥820	≥2388	223-247	10.9-11.5	≥10.3	≥30.0	28-31	200
N33EH	1.14-1.18	≥860	≥2388	247-271	11.4-11.8	≥10.8	≥30.0	31-34	200
N35EH	1.18-1.22	≥892	≥2388	263-287	11.8-12.2	≥11.2	≥30.0	33-36	200
N38EH	1.22-1.26	≥923	≥2388	287-310	12.2-12.6	≥11.6	≥30.0	36-39	200
N40EH	1.25-1.29	≥955	≥2388	302-326	12.5-12.9	≥12.0	≥30.0	38-41	200
N42EH	1.28-1.33	≥971	≥2388	310-342	12.8-13.3	≥12.2	≥30.0	39-43	200

备注：最高工作温度取决于磁铁的形状、尺寸以及具体的工作条件

下载文件

晶界扩散工艺磁特性

牌号	Br 剩磁 T	Hcb 矫顽力 kA/m	Hcj 内禀矫顽力 kA/m	(BH)max 最大磁能积 kJ/m³	Br 剩磁 kGs	Hcb 矫顽力 kOe	Hcj 内禀矫顽力 kOe	(BH)max 最大磁能积 MGOe	最高工作温度 ℃
Grade	min-max	min	min	min-max	min-max	min	min	min-max	(L/D=0.7) Typ
G60M	1.520-1.560	≥1146	≥1114	438-478	15.20-15.60	≥14.4	≥14.0	55-60	100
G54H	1.450-1.510	≥1091	≥1353	406-438	14.50-15.10	≥13.7	≥17.0	51-55	120
G56H	1.470-1.530	≥1106	≥1353	414-446	14.70-15.30	≥13.9	≥17.0	52-56	120
G58H	1.500-1.550	≥1130	≥1353	422-462	15.00-15.50	≥14.2	≥17.0	53-58	120
G60H	1.520-1.560	≥1146	≥1353	438-478	15.20-15.60	≥14.4	≥17.0	55-60	120
G40SH	1.260-1.290	≥939	≥1592	302-326	12.60-12.90	≥11.8	≥20.0	38-41	150
G42SH	1.290-1.330	≥971	≥1592	318-342	12.90-13.30	≥12.2	≥20.0	40-43	150
G45SH	1.330-1.380	≥1003	≥1592	342-366	13.30-13.80	≥12.6	≥20.0	43-46	150
G48SH	1.370-1.410	≥1027	≥1592	358-390	13.70-14.10	≥12.9	≥20.0	45-49	150
G50SH	1.390-1.450	≥1051	≥1592	374-406	13.90-14.50	≥13.2	≥20.0	47-51	150
G52SH	1.420-1.480	≥1067	≥1592	390-422	14.20-14.80	≥13.4	≥20.0	49-53	150
G54SH	1.450-1.510	≥1091	≥1592	406-438	14.50-15.10	≥13.7	≥20.0	51-55	150
G56SH	1.470-1.530	≥1106	≥1592	414-446	14.70-15.30	≥13.9	≥20.0	52-56	150
G58SH	1.500-1.550	≥1130	≥1592	422-462	15.00-15.50	≥14.2	≥20.0	53-58	150
G60SH	1.520-1.560	≥1146	≥1592	438-478	15.20-15.60	≥14.4	≥20.0	55-60	150
G35SHT	1.180-1.230	≥884	≥1831	263-287	11.80-12.30	≥11.1	≥23.0	33-36	165
G38SHT	1.230-1.260	≥923	≥1831	287-310	12.30-12.60	≥11.6	≥23.0	36-39	165
G40SHT	1.260-1.290	≥955	≥1831	302-326	12.60-12.90	≥12.0	≥23.0	38-41	165
G42SHT	1.290-1.330	≥963	≥1831	318-342	12.90-13.30	≥12.1	≥23.0	40-43	165
G45SHT	1.330-1.370	≥995	≥1831	334-366	13.30-13.70	≥12.5	≥23.0	42-46	165
G48SHT	1.370-1.410	≥1027	≥1831	358-390	13.70-14.10	≥12.9	≥23.0	45-49	165
G50SHT	1.390-1.450	≥1051	≥1831	374-406	13.90-14.50	≥13.2	≥23.0	47-51	165
G52SHT	1.420-1.480	≥1067	≥1831	390-422	14.20-14.80	≥13.4	≥23.0	49-53	165
G54SHT	1.450-1.510	≥1091	≥1831	406-438	14.50-15.10	≥13.7	≥23.0	51-55	165
G56SHT	1.470-1.530	≥1106	≥1831	414-446	14.70-15.30	≥13.9	≥23.0	52-56	165
G30UH	1.090-1.150	≥812	≥1990	223-247	10.90-11.50	≥10.2	≥25.0	28-31	180
G33UH	1.140-1.180	≥860	≥1990	247-271	11.40-11.80	≥10.8	≥25.0	31-34	180
G35UH	1.180-1.230	≥892	≥1990	263-287	11.80-12.30	≥11.2	≥25.0	33-36	180
G38UH	1.230-1.260	≥923	≥1990	287-310	12.30-12.60	≥11.6	≥25.0	36-39	180
G40UH	1.260-1.290	≥955	≥1990	302-326	12.60-12.90	≥12.0	≥25.0	38-41	180
G42UH	1.290-1.330	≥971	≥1990	318-342	12.90-13.30	≥12.2	≥25.0	40-43	180
G45UH	1.330-1.380	≥1003	≥1990	342-366	13.30-13.80	≥12.6	≥25.0	43-46	180
G48UH	1.360-1.420	≥1027	≥1990	358-390	13.60-14.20	≥12.9	≥25.0	45-49	180
G50UH	1.390-1.450	≥1051	≥1990	374-406	13.90-14.50	≥13.2	≥25.0	47-51	180
G52UH	1.420-1.480	≥1067	≥1990	390-422	14.20-14.80	≥13.4	≥25.0	49-53	180
G54UH	1.450-1.510	≥1091	≥1990	406-438	14.50-15.10	≥13.7	≥25.0	51-55	180
G56UH	1.470-1.530	≥1106	≥1990	414-446	14.70-15.30	≥13.9	≥25.0	52-56	180
G58UH	1.490-1.540	≥1122	≥1990	414-446	14.90-15.40	≥14.1	≥25.0	53-57	180
G30UHT	1.090-1.140	≥812	≥2149	223-247	10.90-11.40	≥10.2	≥27.0	28-31	190
G33UHT	1.140-1.180	≥860	≥2149	247-271	11.40-11.80	≥10.8	≥27.0	31-34	190
G35UHT	1.180-1.230	≥892	≥2149	263-287	11.80-12.30	≥11.2	≥27.0	33-36	190
G38UHT	1.230-1.260	≥923	≥2149	287-310	12.30-12.60	≥11.6	≥27.0	36-39	190
G40UHT	1.260-1.290	≥955	≥2149	302-326	12.60-12.90	≥12.0	≥27.0	38-41	190
G42UHT	1.290-1.330	≥971	≥2149	318-342	12.90-13.30	≥12.2	≥27.0	40-43	190
G45UHT	1.330-1.380	≥1003	≥2149	342-366	13.30-13.80	≥12.6	≥27.0	43-46	190
G48UHT	1.360-1.420	≥1027	≥2149	358-390	13.60-14.20	≥12.9	≥27.0	45-49	190
G50UHT	1.390-1.450	≥1051	≥2149	374-406	13.90-14.50	≥13.2	≥27.0	47-51	190
G52UHT	1.420-1.480	≥1067	≥2149	390-422	14.20-14.80	≥13.4	≥27.0	49-53	190
G54UHT	1.450-1.510	≥1091	≥2149	406-438	14.50-15.10	≥13.7	≥27.0	51-55	190
G30EH	1.090-1.150	≥820	≥2388	223-247	10.90-11.50	≥10.3	≥30.0	28-31	200
G33EH	1.140-1.180	≥860	≥2388	247-271	11.40-11.80	≥10.8	≥30.0	31-34	200
G35EH	1.180-1.220	≥892	≥2388	263-287	11.80-12.20	≥11.2	≥30.0	33-36	200
G38EH	1.220-1.270	≥915	≥2388	287-310	12.20-12.70	≥11.5	≥30.0	36-39	200
G40EH	1.250-1.300	≥939	≥2388	302-326	12.50-13.00	≥11.8	≥30.0	38-41	200
G42EH	1.280-1.330	≥971	≥2388	310-342	12.80-13.30	≥12.2	≥30.0	39-43	200
G45EH	1.330-1.380	≥995	≥2388	334-366	13.30-13.80	≥12.5	≥30.0	42-46	200
G48EH	1.360-1.420	≥1027	≥2388	358-390	13.60-14.20	≥12.9	≥30.0	45-49	200
G50EH	1.390-1.450	≥1051	≥2388	374-406	13.90-14.50	≥13.2	≥30.0	47-51	200
G52EH	1.420-1.480	≥1067	≥2388	390-422	14.20-14.80	≥13.4	≥30.0	49-53	200
G54EH	1.450-1.510	≥1091	≥2388	406-438	14.50-15.10	≥13.7	≥30.0	51-55	200
G28TH	1.050-1.100	≥780	≥2786	207-231	10.50-11.00	≥9.8	≥35.0	26-29	230
G30TH	1.080-1.140	≥804	≥2786	223-247	10.80-11.40	≥10.1	≥35.0	28-31	230
G33TH	1.130-1.180	≥852	≥2786	247-271	11.30-11.80	≥10.7	≥35.0	31-34	230
G35TH	1.170-1.220	≥876	≥2786	263-287	11.70-12.20	≥11.0	≥35.0	33-36	230
G38TH	1.220-1.270	≥915	≥2786	287-310	12.20-12.70	≥11.5	≥35.0	36-39	230
G40TH	1.250-1.290	≥955	≥2786	295-326	12.50-12.90	≥12.0	≥35.0	37-41	230
G42TH	1.280-1.330	≥971	≥2786	310-342	12.80-13.30	≥12.2	≥35.0	39-43	230
G45TH	1.320-1.380	≥995	≥2786	334-366	13.20-13.80	≥12.5	≥35.0	42-46	230
G48TH	1.360-1.420	≥1027	≥2786	358-390	13.60-14.20	≥12.9	≥35.0	45-49	230
G50TH	1.390-1.450	≥1051	≥2786	374-406	13.90-14.50	≥13.2	≥35.0	47-51	230
G28YH	1.040-1.100	≥780	≥3184	207-231	10.40-11.00	≥9.8	≥40.0	26-29	250
G30YH	1.080-1.140	≥804	≥3184	223-247	10.80-11.40	≥10.1	≥40.0	28-31	250
G33YH	1.130-1.180	≥852	≥3184	247-271	11.30-11.80	≥10.7	≥40.0	31-34	250
G35YH	1.170-1.220	≥876	≥3184	263-287	11.70-12.20	≥11.0	≥40.0	33-36	250
G38YH	1.220-1.270	≥915	≥3184	287-310	12.20-12.70	≥11.5	≥40.0	36-39	250
G40YH	1.250-1.290	≥946	≥3184	295-326	12.50-12.90	≥11.9	≥40.0	37-41	250
G42YH	1.280-1.330	≥969	≥3184	310-342	12.80-13.30	≥12.2	≥40.0	39-43	250
G45YH	1.310-1.360	≥987	≥3184	326-366	13.10-13.60	≥12.4	≥40.0	41-46	250

备注：最高工作温度取决于磁铁的形状、尺寸以及具体的工作条件

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物理特性

序号	参数名称	单位	参考值
1	密度	g/cm³	7.45-7.65
2	维氏硬度	HV	550
3	抗压强度	MPa	1000
4	抗弯强度	MPa	300
5	弹性模量	GPa	160
6	比热容	J / (kg・K)	440
7	热导率（20℃）	W / (m・K)	7.5
8	热膨胀系数 C //（20℃ - 100℃）	10⁻⁶ / K	5
8	热膨胀系数 C ⊥（20℃ - 100℃）	10⁻⁶ / K	-1
9	电阻率 C //（20℃）	μΩ・m	1.5
9	电阻率 C ⊥（20℃）	μΩ・m	1.3
10	居里温度	℃	310-380
11	回复磁导率	/	1.05

注：C 代表取向方向。

表面处理

镀层性能 Coating Properties	磷化/钝化 Passivation	蓝白锌 White Zn	彩锌 Color Zn	镍-铜-镍 Ni-Cu-Ni	镍-铜-镍-锡 Ni-Cu-Ni-Sn	铜-镍 CuNi	电泳环氧 Epoxy	喷涂环氧 Spray Epoxy	镍-铜-环氧 Ni-Cu-Epoxy	特氟龙 Teflon
镀层厚度(μm) Coating Thickness	1 - 5	5 - 15	5 - 15	10 - 30	15 - 35	5 - 15	10 - 30	10 - 30	20 - 40	10 - 30
颜色 Color	灰色 Gray	蓝白 Blue and White	多彩 Multicolor	银色 Silver	银色 Silver	银色 Silver	黑色 Black	黑色 Black	黑色 Black	灰色 Gray
中性盐雾 NSST	-	24H	48H	48H	72H	24H	240H	240H	504H	12H
PCT	-	-	-	48H	48H	24H	-	96H	144H	-
使用温度 Working Temperature	≤200℃	≤160℃	≤160℃	≤200℃	≤200℃	≤200℃	≤160℃	≤200℃	≤200℃	≤260℃

钕铁硼

牌号矩阵

退磁曲线

无重稀土曲线 N58

无重稀土曲线 56M

无重稀土曲线 54H

无重稀土曲线 50SH

无重稀土曲线 52SH

无重稀土曲线 35UH

晶界扩散曲线 G56H

晶界扩散曲线 G54SH

晶界扩散曲线 G54UH

晶界扩散曲线 G52EH

晶界扩散曲线 G48TH

晶界扩散曲线 G42YH

常规工艺磁特性

晶界扩散工艺磁特性

物理特性

表面处理